 | | Journal (article/letter/editorial) | | 841–850 On the complex H-bonding network in paravauxite, Fe2+Al2(PO4)2(OH)2·8H2O: A single-crystal neutron...composition of a paravauxite from the Siglo Veinte Mine, 2+ Llallagua, Bustillo Province, Potosi Department...Department, Bolivia [Fe(Fe2+ 0.916Mn0.016Mg0.064Ca0.002)S0.998 Al(1)Al(2) Al2.005P(P1.998Si0.002)S2O8(OH)2·8H2O...Å apart. The complex H-bonding scheme in the paravauxite structure is now well defined and 12 independent...obtained in this present study is carried out. Paravauxite provides the rare opportunity to investigate |  | | Journal (issue) | | Llallagua ineralogical Record March-April 2006 ❖ Volume 37 Number 2 ❖ $15 Wayne & Dona Leicht, 875...Two Articles Famous mineral localities: Llallagua, Bolivia . . . . . . . . . . . . . . . . . . . . ...183 COVER: PARAVAUXITE crystal spray, perhaps the finest known, 2 cm, from Llallagua, Bolivia. Mark Chance...practical experience at the Gottesehre (“God’s Honor”) mine, a small fluorite mining operation in Urberg, near...E-Mail: stuwil@aol.com Rhodochrosite, Uchucchaqua mine, Lima Dept. Peru 2 inches. Wilensky photo. Clara |  | | Report (issue) | | No. 12: Bolivia ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado...specimen 'being sold with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...Plldi.wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex...640 200 100 600 The Political Divisions of Bolivia (after United Nations Map No. 3875, Peacekeeping |  | | Journal (issue) | | .. Deze maand wordt sigloiet/paravauxiet van Llallagua, Bolivië aangeboden. Meer details hierover vindt...Vivianiet-kristallen van enkele cm lang van de Siglo-mijn, Llallagua, Bolivië. Foto en copyright Daniele en Chiara...Een groep bezoekers voor de toegang tot de Climax mine, Colorado (1953). 196 Geonieuws 29(8), oktober...1962. Rechts : Sigloiet-kristal van de Siglo-mijn, Llallagua, Bolivia, 1 X 2 mm. Foto Rik Dillen. Geonieuws...2004 199 Vauxiet-kristallen van de Siglo-mijn, Llallagua, Bolivia. Foto en copyright Minernet, Italië |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro...and Mining Company for the sum of $558,000. The mine is now owned outright by the Federal Government |  | Kempe, U., Lehmann, B., Wolf, D., Rodionov, N., Bombach, K., Schwengfelder, U., Dietrich, A. (2008) U–Pb SHRIMP geochronology of Th-poor, hydrothermal monazite: An example from the Llallagua tin-porphyry deposit, Bolivia. Geochimica et Cosmochimica Acta, 72 (17) 4352-4366 doi:10.1016/j.gca.2008.05.059 | Journal (article/letter/editorial) | | monazite: An example from the Llallagua tin-porphyry deposit, Bolivia U. Kempe a,*, B. Lehmann b, D....40–103 ppm U) from the world-class Llallagua tin porphyry deposit in Bolivia defines a mineralization age of...study on Th-poor hydrothermal monazite from Llallagua, Bolivia Significant difficulties may occur when applying...the major tin mineralization centres in central Bolivia have rhyodacitic to dacitic composition and display...hydrothermal monazite from mineralised breccia at Llallagua which is the largest tin deposit known in this |  | | Journal (issue) | | Bou-Azzer, 9:69-73 Toussit mine, 11:59-61, 15:347-350 NAMIBIA Kombat mine, 22:421-425 Tsumeb (special...Messina mining district, 22:187-199 The Palabora mine, 22:255-262 The Kalahari Manganese Field, an update...The Jan Coetzee mine, 24:39-40 The Wessels mine, 24:365-368 The Kruisrivier cobalt mine, 27:417-428 The...region, 20:265-288 The Mashamba West mine, 22:13-20, 28 The Kipushi mine, 26:163-192 Cobalt minerals of the...Katanga, 30:269-273 ZAMBIA The Rokana mine, 9:341-346 The Broken Hill mine, 11:339-3486 A Special Thanks from |  | | Book (volume) | | Lavrion, Greece (6) and Cu-poor adamite from Ojuela mine, Mexico (7) IR spectra of acid salts (silicates...Ca2B4O4(OH)7Cl·7H2O Locality: Salar de Carcote deposit, El Loa province, Antofagasta, Chile. Description: Colourless crystal...borax deposit, Salar del Hombre Muerto, Salta province, Argentina (type locality). Description: Colourless...Arsenato-Borates Sussexite 29 Mn2+BO2(OH) Locality: Gonzen mine, Sargans, St. Gallen, Switzerland. Description:...District, Vakinankaratra Region, Antananarivo Province, Madagascar. Description: Grey grains from the |  | | Book | | 2013). MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the...Oblast. Alpine-type clefts in the famous Dodo quartz mine commonly contain ilmenite, occurring as lustrous |
|
Siglo Veinte Mine, Llallagua, Rafael Bustillo Province, Potosí, Bolivia